<template>
	<view>
		<view class="goods-box">
			<view v-for="(item,i) in goodsList" :key="i" @click="gotoDetail(item)">
				<my-goods :goods="item"></my-goods>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				queryObj:{
					query:'',
					cid:'',
					pagenum:1,
					pagesize:10
				},
				goodsList:[],
				total:0,
				isLoading:false
			};
		},
		onLoad(options) {
			// 拿到跳转页面携带的参数
			this.queryObj.query = options.query || ''
			this.queryObj.cid = options.cid || ''
			// 页面开始加载获取服务器商品列表数据
			this.getGoodsList()
		},
		methods:{
			async getGoodsList(cb){
				this.isLoading = true
			const {data:res} = await uni.$http.get('/api/public/v1/goods/search',this.queryObj)
			if(res.meta.status !== 200) return uni.$showMge()
			this.goodsList = [...this.goodsList,...res.message.goods]
			this.total = res.message.total
			this.isLoading = false
			cb && cb()
			},
			gotoDetail(item){
				uni.navigateTo({
					url: '/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id
				})
			}
		},
		onReachBottom() {
			if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMge('没有更多了')
			if(this.isLoading) return
			this.queryObj.pagenum += 1
			this.getGoodsList()
		},
		onPullDownRefresh() {
			this.queryObj.pagenum = 1
			this.goodsList = []
			this.total = 0
			this.isLoading = false
			this.getGoodsList(() => uni.stopPullDownRefresh())
			
		}
	}
</script>

<style lang="scss">

</style>
